Wanna go see Public Image Limited for free? Well, Aladdin Theater's twitter account has the solution:

FREE PIL tickets @ Aladdin Theater Come down to the Aladdin Theater box office today (4/20 before 6pm) for tix 2 tomorrow nites show!

The Aladdin is the promoter of the show, which is at the Crystal Ballroom tomorrow. Not sure how many free tickets they have, or if this is a cruel 4/20 prank, but couldn't hurt to check it out...