Could Bill Gates become the Sexiest Geek Alive? With a little help from Matthew McConaughey, it may just be possible! The Microsoft chairman and CEO got a little workout help from the onetime PEOPLE Sexiest Man Alive in a video showing Gates's "last day at the office" before retiring to focus on his humanitarian efforts with the Bill & Melinda Gates Foundation.

Other star cameos include Jay-Z, George Clooney, Bono, Jon Stewart, Steven Spielberg, Hillary Clinton, Barack Obama and NBC News's Brian Williams. Gates showed off the clip during his keynote speech at the Consumer Electronics Show in Las Vegas.