It also received general praise critically, and Mayer drew comparisons to Dave Matthews.In February 2003, Mayer released a live CD and DVD of a concert in Birmingham, Alabama titled Any Given Thursday, which included songs previously not recorded, such as "Man on the Side", "Something's Missing", and Covered in Rain".
He supports various causes and has performed at charity benefits.
At the 37th Annual Songwriters Hall of Fame Induction Ceremony in 2006, Mayer received the Hal David Starlight Award. These recordings were released to the i Tunes Store under the title As/Is, indicating that the errors were included along with the good moments.
Mayer again recorded live concerts across seven nights of his U. A few months later, a "best of" CD was compiled from the As/Is nights.
He is a watch aficionado (with a collection he values in the "tens of millions" of dollars), contributing to the watch site Hodinkee, and has been on the jury at the Grand Prix d’Horlogerie de Genève.
According to Mayer, his fascination with Vaughan started a "genealogical hunt" that led him to other blues guitarists, including Buddy Guy, B. King, Freddie King, Albert King, Otis Rush and Lightnin' Hopkins.