We know where Michael Phelps was around 1:40 a.m. on Tuesday morning:
The Olympic swimmer was about 84 miles per hour in a 45 miles per hour zone and, therefore, got arrested on suspicion of drunk driving.
But now we also know where Phelps was for the eight hours prior to this incident:
According to TMZ sources, Phelps was at the Horseshoe Casino in Baltimore. He arrived at 5 p.m. and sat in a VIP room, reportedly playing Blackjack and Poker.
The record-setting Gold Medalist left at approximately 1 a.m. was was drinking beer for most of the night, according to witnesses.