...for my 40th birthday. It's a Saturday, I have a band playing (for whom I'd like a stage rather than them being floor-bound). Might need capacity of up to 100, and ideally a second room for people that decide that band noise is not for them (the party will be for all ages).

Based on that, do any Bristolians have good suggestions? I've been trying to get the upper deck of the Thekla but they haven't responded to the two messages I've sent through the contact section of their website...