Photos of John Mayer Performing at the Hard Rock Cafe in London 2010-01-12 15:00:00

John Rocks Out and Returns to His True Love Twitter

John Mayer took the stage in London last night for a performance at the city's Hard Rock Cafe. He'll be off to Amsterdam for another show in just a few days, as the European leg of his Battle Studies tour gets underway. Lucky for us, John's finished with his self-imposed digital cleanse and is now back to Twittering and blogging, though he plans to use, "fewer tweets, more links . . . longer phrases." John has yet to weigh in on the rumors about his crush on Taylor Swift, which are circulating despite his resolution to take a break from dating. Instead John is focusing on his second annual Interfaith Holiday Baking competition, as he just announced the lucky winner.

Additional photos from John's London performance if you read more.

Source: WireImage