Yesterday proved to be a busy day for  Paris Hilton.  After  lunching with her sister, Nicky Hilton, and bff Nicole Richie, she decided it was time for a little time with her boy.

Funny enough, the heiress is sticking to her pizza delivery boy/model Alex Vaggo, the Swedish guy she met earlier this year.  With her past dating roster including billionaire heirs and pop singers, Alex seems a bit passé for her.

The happy couple was spotted gallivanting around Los Angeles on a date night.  First they stopped into Barnes and Noble to brush up on some reading.

Then they headed over to the Pacific Theaters at the Grove to take in a flick.  You have to wonder what the other theatergoers thought when these two walked in!

more photos in the gallery