Email a copy of "Britney Parties with Mario Lopez in Vegas" to a friend.
Britney Spears's post-breakup tour has taken her to Las Vegas – and she finally hit the town this weekend, winning big at the blackjack table and partying with Dancing with the Stars' Mario Lopez, sources tell PEOPLE.
After stops in New York and her Louisiana hometown of Kentwood, Spears, accompanied by her former manager Larry Rudolph,...
