It was a wild night Monday on The Hills, in which both main couples - Heidi and Spencer, Lauren and Brody - struggled to determine the future of the relationship.

At a Halloween party at Lauren Conrad's pad, our girl wanted to be more assertive when it came to her on-again, off-again love, but after a tough defeat at beer pong, Brody Jenner ditched out early with his pal, Frankie Delgado.

Meanwhile, Spencer Pratt accused Heidi Montag of not wanting to get married at all because she wanted to push back the wedding date, prompting Heidi to fire back that she's the only one who gives anything in this relationship. Snap!

Will last night's horrific fight between Heidi Montag and Spencer Pratt mean the end of the daily bikini photos plastered across any celebrity site willing to pay up?

Elsewhere, a Justin-Bobby-free Audrina Patridge turned her lovin' attention to Corey, an easy-going Australian who seems several leagues above J-Bobby.

For the complete rundown of last night's drama and events, follow the link to continue reading about this great episode of The Hills ...

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.