Spencer Pratt and Heidi Montag Holla at Ya Boy

Unless you are Perez Hilton or a loser of equal magnitude (which would be a feat in itself), Spencer Pratt would likely never be considered one's "boy."

But he and Heidi Montag did attend a birthday party for rapper Ya Boy - who certainly isn't helping his street cred with such associations recently.

Here's the gruesome twosome from The Hills doing what they do best (pretty much all they do, really) at club AREA in West Hollywood, California:

Heidi and Spencer really suck. On multiple levels.

During this grand event, Spencer Pratt hosted the party while the great Ya Boy himself performed his hit single, "We Run LA." Click to enlarge more pics:

[Photo Credits: Splash News Online]