Name: My real name is not the issue here.
Nickname: The Irish Monk
Location: Ireland Latitude: 52° 51' 32 N, Longitude: 6° 48' 51 W
Occupation: Economist
Personal websites, blogs, MySpace, etc: Several but, as you say, personal!
Hobbies: TBL, music (drummer by night), movies
Best piece of Lebowski memorabilia: Lebowskifest Trivia Third Place trophy, Lebowskifest Hardest Travelled trophy, Limited Edition Bowling Ball DVD
Favorite Lebowski character: Dude (ideally), Walter (really)
Recent Dude moment: Levelling a smart ass with an "obviously you're not a golfer" comment at a meeting
How long have you been listening? From day one, man
Favorite episode or podcast moment: Feminism discussion, Symposium discussion
How does The Big Lebowski apply to your every day life? At a subconscious level, which is the most impactful way I think!
Are you a practicing Dudeist? Ordained
How many times have you seen The Big Lebowski? 100?
Best Bowling Score: Bowling's a travesty with me, man.
Favorite Lebowski book: "Making of" by William Preston Robertson- there are some real insights in there for the studious Achiever!  
What is the best Lebowski reference or item you have seen in pop culture? Gnarls Barkley's promo pics
What is your favourite movie with a Lebowski actor/actress in it? Well, I've never seen Philip Seymour Hoffman in a bad movie, Capote is a favourite maybe..