HOLLYWOOD — When you talk to Steve Martin about his dizzying array of pursuits, it's hard to know where to begin. It's easy, though, to know where to end — the 64-year-old comedian gets antsy during interviews because, well, he's got better things to do than talk about all the things he's doing.
"I wish," Martin said, "I had more time these days."
Martin was phoning from New York to chat about his latest film, "It's Complicated," and his Grammy nomination for his album of bluegrass music. He also talked about his plans to co-host the Oscars and a book project. The conversation only reminded him of all the things he could be doing; before the interview was over, Martin was reaching for his laptop.
"That was my computer," he confessed after digital bleeps betrayed his multitasking. "Sorry about that."
For a man in the business of funny, Martin is seriously busy.
Martin finishes the year with the best-selling bluegrass album of 2009, "The Crow: New Songs for the Five-String Banjo," and a six-week road tour that won him strong reviews for his playing and songwriting.
On Jan. 31, he will be at the 52nd Annual Grammy Awards at Staples Center with a strong chance of picking up the award for his music, a possibility that inspired genuine giddiness from the deadpan king.
"I'm really, really honored by the nomination," said Martin, who is also booked to play the New Orleans Jazz & Heritage Festival in the spring.
Martin also has another big tuxedo night on the calendar: On March 7, he will be at the Kodak Theatre for the 82nd Academy Awards.
"I am happy to co-host the Oscars with my enemy Alec Baldwin," Martin said in November when the "It's Complicated" co-stars were announced as an emcee tandem.
The frenemy gag reflects the on-screen rivalry in the Nancy Meyers comedy that opened last week, and Martin says it's an easy rhythm for the pair.
"Alec and I hit it off in a sort of adversarial comedic way, both on-screen and off-screen," he said. "But, really, we get along great. He is so game to try anything and so gung-ho about everything. I went to him and with some trepidation I said, 'They might want us to sing.' I expected him to say, 'I'm not going to sing, I'm not going to embarrass myself.' Instead he says, 'Good, I can take lessons.' He's really, really funny. I should actually be afraid."
Baldwin will be busy filming "30 Rock," so the heavy lifting for their duologue will be jammed into the week leading up to the gala. Martin hosted the show in 2001 and 2003 but said there are new challenges.
"It's hard to try out material because you don't want it to get exposed on the Internet," he said. "But we've all been around. We'll figure it out."
"It's Complicated" finds Martin four dozen films into a career that started with pure farce and became, well, more complicated. It was 30 years ago in December that he starred in Carl Reiner's "The Jerk," which holds a robust 83 percent approval rating on Rotten Tomatoes Web site. Martin may never completely escape the "wild and crazy guy" tag, but he has certainly put it behind him with movies such as "Pennies From Heaven," "Parenthood," "Grand Canyon" and "The Spanish Prisoner," which veer from family-film earnest to arthouse unexpected.
The guy with the fake arrow through his head has proved himself as a playwright ("Picasso at the Lapin Agile"), author (his 2007 memoir, "Born Standing Up," and two novellas) and as a musician.
Martin has a long history with the banjo — he learned in the 1960s while working at Disneyland and Knott's Berry Farm — and in the studio recorded with Vince Gill and Dolly Parton. Still, early on in this venture, Martin risked coming off as an overreaching celebrity tourist.
"There was some trepidation, but I wasn't afraid of it," Martin said.
"I knew that it could happen but I felt good about the songs. That's how I approached it: 'I've got these songs and I'm going to play them.' And everyone I had met in the bluegrass community greeted me warmly. And it makes sense. These are not paranoid people; they've very talented and very accomplished people. There's nothing for them to be jealous about or protective about."
Martin has half a dozen new songs, and he's eager to keep his revived skills nimble.
"I felt like a professional musician by the end of the tour," he said. "I don't want to lose that."