I Switched Keith Richards
Back in another life, I switched KR. When I was a reseller (circa 1995), I got a referral to his management firm (his, not the Stones). Sold them a bunch of Quadras to bring their office into the 20th century. Part of the deal was I did some training with them in exchange for autographed Stones CDs and concert tickets.
I met KR one day while in the office. He was a super nice guy and talked to me for 15 minutes and gave my some autographed CDs.
Several weeks later, I got an order for a PowerBook for him. Seems he loved the Macs and was actually able to use them. He hated his Toshiba laptop. Sadly, no training with him.