Rocky Horror Show Tickets

I am having less that alot of luck trying to get some tickets to The Rocky Horror Picture Show at the Munich Philharmonie on the 7th Jan.
Yep, I've left it a bit late, and its probably sold out, but if anyone has a tip for a place that may have some tickets left, has tickets themsleves that they want to sell or knows of any other way I can get my grubby little mitts on a pair of tickets, I'll be forever grateful.

Call Steffan Rusch at Munich Ticket and beg. Two tickets. You're begging for two. Oh! oh! a trade. I throw in dinner for two at *you know where* for two tickets to the late night double feature picture show, I wanna gowoooo...