On 7/17/2014 about 4:00am I saw 2 different players on two different tables. Both had same names at each table. Went to one’s profile and it showed his locations. Same player at two tables. How?
Hi Dave,
Playing in multiple games at once is fairly common in online poker and we do not have any restrictions on the number of games/tournaments that a player can play in at one time. Really the only restriction would be the size of your computer screen and perhaps your attention span. 
Cheers, Lesley