by Radar Staff
UPDATE: Hugh Hefner just tweeted that he and Crystal will stay in touch, saying: "Crystal came by to see how I've been doing. We remain close friends."
Hugh Hefner's former girlfriend Holly Madison has lashed out at runaway bride Crystal Harris in a bitter war of words in the wake of her calling off her wedding to the the Playboy mogul.
Madison took to Twitter on Saturday night -- the night Hef and Crystal were set to walk down the aisle -- to express her thoughts on the situation and RadarOnline.com has them all.
Responding to a tweet by Las Vegas gossip columnist Norm Clarke about Crystal's public appearance at Wet Republic on Saturday, Holly tweeted: "That's a new low."
"Trust me, NO ONE is interested in filming Crystal! She left Lifetime high and dry while filming a two hour special," she continued, referring to the proposed filming of her wedding to Hefner.
Holly, 32, also called Crystal's appearance "disgusting" and said "whoever booked her is tacky," before going after her directly.
Crystal, 25, tweeted, "Hard times show your real friends" to which Holly replied, "No, they show HEF's real friends."