Attention comics, those who think they are comics, or those whose friends said they were "comedians" - here's your chance: this TUESDAY, January 29th, NBC's Last Comic Standing is having an all-day open casting call at the Hollywood Improv on Melrose starting at 9:00AM to show off their best 2 minutes of comedy. "Comics" who qualify and are 18+ (are they gonna strip?) are asked to come back Tuesday night to perform in front of......