Vince Vaughn is getting over his break-up from Jennifer Aniston by reportedly enjoying orgies in hotel rooms. Since his relationship with the former 'Friends' actress ended in December,the comic actor has been partying hard with a series of beautiful women. According to National Enquirer journalist Mike Walker, the morning after one particularly wild night of partying, Vince was seen escorting a trio of ladies from his hotel room. Mike told DJ Howard Stern: "Not one, not two, but three women!"Meanwhile, Jennifer has not been coping so well with the split, and the stress has allegedly caused her to start sleepwalking. Friends of the 37-year-old actress claim she also suffered a bout of sleepwalking when her marriage to ex-husband Brad Pitt began to disintegrate. One pal said: "She had the same problems when things started going wrong during her marriage to Brad."One time he freaked out because she disappeared for an hour-and-a-half."