WATCH: The Kardashians' Pre-Wedding Tension

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ET's Mary Murphy is in Montecito, CA for all the latest inside scoop on the Kardashian wedding, where she witnessed some pre-wedding tension between momager Kris Jenner and daughter Kourtney Kardashian.
The two did some last minute shopping at Angel boutique in Santa Barbara yesterday, where a little bit of dress squabbling took place!
Check out the video for Murphy's inside account on the mother-daughter shopping trip, as well as to see which Kardashian is being called "the most beautiful."