Ben Gibbard was one of many musicians to audition for The Postal Service - watch some of the other musicians who tried out - like Tom DeLonge. And Nate Mendel. And a bunch others that I don't want to give away.
"Weird Al" Yankovic's upcoming fall tour dates can be found in the replies. If you can't catch him in person, “Weird Al” Yankovic Live! – The Alpocalypse Tour will premiere on Comedy Central on October 1 at 9pm before hitting DVD and Blu-ray on October 4.