Oh come now, there is plenty in the City to see around the Holidays:
(of the 3 producing houses)
THE 39 STEPS at an SHN-SF Bway Theatre
A CHRISTMAS CAROL at American Conservatory Theatre
AURÉLIAS ORATORIO at Berkeley Rep
(hundreds upon hundreds of things in the off-beat or regional houses)
Plus regular favorites
BEACH BLANKET BABYLON
TEATRO ZANZINNI
TONY N TINAS WEDDING
Use SFGate.com Event Listings
http://events.sfgate.com/search?st=event&cat=8 Click the Theatre option in the left-hand column (or opera, ballet, etc)