Fast Prime for night shots recommendations

Here's a shot with the sigma 30 f1.4.
7D @ f5.6 1/250s flash fired
http://db.tt/r9F2AE1b

Very, very nice!! Congrats on the new glass!!

Thanks Denise! Here's one at f2 and no flash.
(for some reason I can't get a high res version to upload. Ugh)
Update: high res now
http://db.tt/EoA4pwcQ

I had this lens on order at Abe's for a long time and got tired of waiting so I cancelled ...sure wish I wouldn't have now!!