A movie i watched on mtv last night?

i couldn't find out the name, cause it said true life as what was on... but there was cameron diaz, that woman that played in romie and Michelle high school reunion (i think) and a 3rd woman. it started as that 3rd woman crying the other 2 girls went to her room and they all went to club. cameron met a guy trying to hook her friend up. his name was peter. and then he said his brother was getting married Saturday. and he had to leave to go back to his hotel. and then Saturday they took a 3 hour trip to summerset i think it was. on the way they found food with maggots in it, and stopped at a bathroom, and then got all wet in the mens bathroom cuz the thingy came off and sprayed water... then they went to this womans store and came out in funky outfits. they finally got to the wedding and found out it was peter getting married.. then Cameron and that girl left. and peter and his fiancee decide they didn't want to get married. and the last part i saw was the cops at there apartment... i don't know the name of the movie. and it was almost 2 when i went to sleep and i had to go to sleep. does anyone know the movie. i would love ot finish watching it