Lady Gaga makes surprise appearance at San Francisco fundraiser

Lady Gaga took time from her busy schedule and worldwide tour  "Born this Way Ball" to make a surprise appearance at the "Help is on the Way" fundraiser at the Herbst Theater in San Francisco.

Here's Lady Gaga, being interviewed by impersonator Joan Rivers, by the silent auction items, San Francisco.

Celebrity Gems arranges Lady Gaga, Michael Jackson, Elvis, and Diana Ross impersonators and lookalikes in San Francisco, San Jose, Oakland, Fremont, San Mateo, Walnut Creek, Sacramento, and San Ramon. We have Joan Rivers, too.