Even B-list celebs get starstruck sometimes.
Paris Hilton's ex Benji Madden couldn't take his eyes off movie star Renée Zellweger, when the two crossed paths at a Hollywood parking lot on Wednesday.
Renée barely noticed ... she was busy getting coffee for more important people.
Benji Madden: OMG! That's Renee Zellweger
5/14/2009 11:01 AM PDT BY TMZ STAFF
Get TMZ Breaking News alerts to your inbox