Jumpy Academy Award-winning comedian Robin Williams will make two rare (?) appearance at the 142 Throckmorton Theatre in Mill Valley next week, and tickets go on sale at 1 p.m. today. What he bills "Still Working on Material," Williams will appear on Monday and Wednesday, Oct. 29 and 31, at the theater.

Tickets will be limited to two per person. They will run you $50 each and are available online at www.142throckmortontheatre.com. They will be available for pick-up at the theater box office, beginning at 3 p.m. on the day of the show.

[via Marin IJ]