Who is the famous-est?

Today I had luch with James van der Beek. He was very polite and we had a brief conversation about an available table. So this summer I've bumped into 2 famous people (see the Morgan-freaking-Spurlock episode from Vegas) and im wondering who is the most famous. JVB has the teen thing from the Dawson Creek but MS had a movie about big macs. MS is certainly better known to me but I assume JVB would famouser. I had no intrest in asking for an autograph so I took a sneaky phone pic from a mile away so there would be n doubt this happened.

http://www.google.com/gwt/n?eosr=on&q=wiki+james+van+der+beek&source=m&hl=en&ei=1vDPSLC6EYLkmwOW7Z_SAg&sa=X&oi=blended&ct=res&cd=1&rd=1&u=http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FJames_Van_Der_Beek