SQLBits XI is now open for voting for which sessions you would like to see. There are an awful lot to trawl through, and you can only vote for 10. Quite frankly I could've voted for 20, the range is that diverse and the sessions that good. You have to register to vote, but as the page says it's not registering for attending, it is just registering on the site.
If you want to register for updates the link is here:
I'll certainly be at SQL Bits in May. If you're undecided if it is for you then I urge you to look through that list of potential sessions and you will see it is not just about T-SQL, or managing SQL Server 2012. There's a whole choice of sessions to attend, and remember, it's free to go!