Wow, that movie looks really dumb, but enough sexy scenes to be fun. This catfight is a great match-up -- two women of about the same size, young vs almost mature (I tend to set 40 as the starting age for "mature"), multi-racial vs. Italian, and both totally gorgeous. I tend to favor youth vs. age on a percentage basis, but Hollywood actresses have to work out to stay beautiful as they age, so Carla is fit. In the end, I flipped a coin and it came up for Vanessa, so I vote Vanessa to win after a long, nude, T2TC2C struggle.
Another great match from that movie would be Abbie Cornish vs. Jamie Chung -- classic blond vs. Asian!