Shanna Gets a Ride on Travis

4/11/2007 10:40 AM PDT
Shanna Moakler was all over her no-longer-estranged hubby Travis Barker last night -- as Paris Hilton lingered nearby!

TMZ spotted the sometimes volatile couple back on the ins with each other outside of Area, with former beauty queen Moakler drooling all over Barker as he tried to drive his pimped-out orange muscle car.

Shanna's arch rival, and Barker's rumored onetime flame Paris Hilton, was at the same party -- and left just moments after they did. No word yet of any catfights ... this time.