Bruce Jenner brought tears to the eyes of everyone in the room when he lifted a glass in memory of Khloe Kardashian's late father, attorney Robert Kardashian.
The setting was the Lobster restaurant in Santa Monica where Khloe and her groom-to-be had a pre-wedding celebration Saturday evening.
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Khloe looked dazzling in Lakers purple and gold. She wore a thigh-high purple satin dress and gold shoes in honor of her NBA superstar fiancé.
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Fifty friends and family members attended the early evening dinner which was taped for broadcast on the bride-to-be's reality show.
But the emotional point of the evening came when Khloe's stepfather, Bruce Jenner, reduced the crowd to tears when he made a toast.
"With his long hair flowing, and with a glass of red wine in his hand, he made everyone cry when he said his one regret was that Khloe's father, the late Robert Kardashian, could not be there to see this," an eyewitness told RadarOnline.com
"Khloe, her sisters Kim and Kourtney and their mom Kris Jenner were all reduced to tears."
Robert Kardashian was a well-known attorney and famous as part of the O.J. Simpson "Dream Team." He and Kris divorced in 1989 and she subsequently married Olympic hero Bruce Jenner.
The event lasted nearly three hours, wrapping up at 7:30 PM. Khloe and Lamar were last seen being driven off in a Range Rover.
Friday night, Khloe and Lamar hit up Playhouse Hollywood where an eyewitness told RadarOnline.com "They were dancing and having fun. They got there around 12:30am and stayed till 2:30am. They were with Lamar's friends and ordered vodka and Champagne. They also did celebratory shots of Tres Generciones Tequila."
Come back to RadarOnline.com for all the details of their Sunday night wedding.
See exclusive video below of Khloe and Lamar's arrival for the wedding rehearsal.