They lined the streets of Los Angeles in hopes of changing their lives on "The Biggest Loser," but will they make the cut?Cassandra Ross, age 24 and weighing in at 275 pounds, and her friend Kimberly Babcock, age 27 and 250 pounds, say this is their third casting call this season alone for the weight loss show, and this time they’re counting on a callback. The two have been best friends for 15 years and drove 16 hours for the audition. "We're hoping third time is a charm," Cassandra says excitedly.Another excitable face in the crowd was Rhonda Fagan, age 39 and weighing in at 299 pounds. Rhonda's goal weight is 150 pounds and she says getting on "Biggest Loser" would be an amazing birthday gift. "I ain't going for the money, I'm going for the weight. ... I gotta get my sexy back!" (ETonline.com)