Best wings, best fans, best bar
The Kezar Pub is simply the best Sports Bar in the city. This Irish Pub turned Sports Bar has 20+ TVs (4 big screens, HD, etc), great staff, a ton of beers on tap, and fantastic food -- the buffalo wings are the best in the city. Known best for its 49ers history (the old stadium is right around the corner) the Kezar is often overtaken by East Coast transplants' favorites (e.g. Eagles, Red Wings.)
European sports are also featured with live and taped games shown as demanded by the fans.
I found this bar shortly after I moved to SF in 1999 and started going there to watch the Flyers and Eagles. After a while I noticed some of the same people also cheering for my teams. Some of these folks have become my best friends over the past six years. I have never known an establishment that brings real sports fans together like the Kezar.
Oh, and when there aren't any good games on, they play some kickin' tunes on the sound system.
Fly Eagles fly,
-jg