Celebrities in Portland??

I went to work today to pick up my check. As I was walking into the building and saw who I believe to be Samuel L Jackson!!!! I can't be 100% sure but I think it was him and he was being followed what looked like a bodyguard. I also saw Shaquille O'Neal (sp) the other day after he was shopping at Louis Vuitton. He was wearing an ugly but probably expensive fur coat and had a cigar in his mouth. It was definantly him though, I saw him form the front of the store and he also had a bodyguard and people were taking his picture. Drew doesn't believe it was him but I'm sure about it. Anyway thought I would share my potential celeb sightings!