Given the task definition and input, reply with output. Given an open-ended topic (movie name, a persons name, an event, sports, etc) generate a simple trivia-type question.

grammy award for best male pop vocal performance

Which song by John Mayer, written for the Rob Reiner film The Bucket List, is his highest charting single to date, and won Best Male Pop Vocal Performance at the Grammy Awards in 2009?