Friday the 13th of April, there is a burlesque night on called Secret Friday (originally secret Sundae) this looks to be a fun, friendly event. The best part is the line up is a secret as is the theme so you never know who will be on. This is in Birmingham at the walkabout. It's worth a look at.
Also on the 6th of May there is a secret Sundae event in Wolverhampton at the Numa bar. It's more of a showcase of performers this time but once again the line-up is a secret.
Everyone loves a surprise ;)
