Brawler Drew Barrymore

Drew Barrymore and boyfriend Justin Long were reportedly involved in a barroom brawl last week.The 'Charlie's Angels' star and the 'Live Free or Die Hard' actor were enjoying a private drink together at West Hollywood's Bar Lubitsch when a fellow patron started taking photographs of them.An onlooker told In Touch Weekly magazine: "Drew complained to a member of staff and suddenly there were fists flying everywhere. "Drew and Justin ran out of there as quickly as they could."No other details of the incident have been revealed.The pair - who met on the set of romantic comedy 'He's Just Not That Into You' - are believed to have been dating for around five months.Justin, 29, recently said: "I've been very fortunate. I just feel very blessed and happy!"

However, sources close to Drew, 32, insist she isn't ready to get involved in another serious relationship.

An insider claimed: "She already did the settling-down-and-getting-married thing more than once and isn't into that right now. It's all about just having fun!"

Drew has been married twice, to Welsh bartender Jeremy Thomas and US comedian Tom Green. She was also involved in a long-term relationship with Strokes drummer Fabrizio Moretti, but the pair split in January 2007.