Will Julie's BF sign a pricey lease?
Derek and Daniel's fave NYC hotspots
Derek Koch shops for engagement ring
Actress freaks out over kooky mom
Will her flirting offend the chef?
Daniel and Derek get graphic about sex
Koch brothers' chef's unique dinner item
Derek and Daniel's staffer gets distracted
Derek explains he and Daniel's roles
See the tough 26 year old in action
Koch bros do Muay Thai training
Koch twins diss each other's style
Looking and eating right in the Big Apple
Anna creates new dish for cooking class
The couple's relationship turns sour
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