BSPEARSUNDERWEAR0116_02.jpgBSPEARSPOLICE011608_04.jpgBSPEARSPOLICE011608_02.jpgBritney Spears BSPEARSPOLICE011608_01.jpg

Brit returned home after dinner, only to go back out at 11:30 last night - this time she was behind the wheel!

Driving at speeds ranging from 70 to 100 mph, Britney was pulled over by police in the Valley.

Although the cops interrogated Brit, they eventually let her go - but the paps didn't get off so lucky! Several were detained, while Britney sped off on another adventure...

Yes, folks, it got even crazier later in the night - stay tuned!