We spotted Kristen Bell, from the new movie "Burlesque," posing for photographs outside of her London hotel on Sunday. Kristen is in town for the film's U.K. premiere, which is today.

The medication Kristen was recently taking to beat her winter cold has left the actress a little high. The star hates the taste of flu remedy Theraflu but gets "a buzz" from sipping it.
 
Bell explained, "I don't drink (alcohol)... so I don't need a ton to get me buzzed - maybe just half a cup of Theraflu is all I need on a Saturday night."

Click for more great Kristen Bell pictures: