Adam Collaborating On Other Artists Albums?

Yes........according this!

Quote :

Leighton Meester parties & performs her way through Hollywood and hooks up with Adam Lambert

She’s also reportedly worked with controversial American Idol star Adam Lambert on her album, which she describes as “fun, new, sexy, cute, electric, [and] emotionally driven.”

So that's what he gets up to in his spare time......

http://www.theprophetblog.net/leighton-meester-parties-performs-her-way-through-hollywood-and-hooks-up-with-adam-lambert

I wouldn't be surprised to learn that Adam has other irons in the fire and there's always a friend to help. He has kept very busy in 2009 and I don't look for him to slow down now. He's "on a roll" and likely wants to keep the momentum going. As he is really only beginning his pop/rock star career I think we can look forward to years of entertainment by the King of Glam. He'll want to make some more "records", star in some movies, and possibly do some Broadway gigs. And he has to make time for Queen as well!

I expect his career path to be a long, glittery ribbon of star dust that winds its way midst the top stars of the day.