This past June, I went and checked out the WSOp (hoped to see Cigarman), and did see an occasional Hat for other casinos, but not any name players. They may not be allowed to wear them in the hall (don't know), the folks advertising the web sites are often payed, or won there way in on the site.

I suppose it is not as advantageous for the Palms to pay or support persons in the WSOP. Just my own opinion and observations.