THE Wright cousins hoped to share life changing moment together but Mark was unable to leave LA.
The former The Only Way is Essex star said Mark, who is temporarily living in LA, had to wait until the last minute to let them know that he could not make it.
He said: ''He had to wait until the last minute to let us know as he wasn't sure if he would be working, but it was just one of those things that could not be helped''.
Admitting he did not know the exact reasons Mark was unable to come along, the 35 year old said he was certain the distance didn't play a huge part in not seeing him.
''All I knew was that he had filming commitments for his new show, Extra,'' he explained.
Although the wedding day was stunning and seamless for all his guests, Elliot revealed behind the scenes drama with groomsman and former TOWIE co-star James Argent.
"He p***** me off before the wedding! He didn't bother going to his suit fitting, so on the day, it didn't fit him properly," he vented.
However, the duo did make up later in the day with Elliot gushing about his beloved pal.