Lady Gaga was in San Francisco on Tuesday to answer questions at Google, and she was reportedly back in The City again on Wednesday to grace another tech company.

The singer, who had a concert at the Oracle Arena in Oakland on Tuesday night, was doing an interview at Twitter in San Francisco, according to a tweet from Evan Williams, a co-founder of the micro-blogging service. Twitter workers also posted photos (via Twitter) of her.

There were rumors that the singer ate at The American Grilled Cheese Kitchen during her visit to San Francisco on Tuesday, but there was no word where she may have lunched during her Wednesday visit.

For those pondering what Lady Gaga talked about during her trip to Google, wonder no longer. The video of the event was posted to YouTube.