Bill Clinton and LeBron James: Wedding Crashers!

Over the weekend, two lucky couples bumped into some famous faces on their wedding days.

On Friday, Kelly and Patrick Howard got married at the Castlemartyr Resort in Cork, Ireland. Imagine their surprise when former US President Bill Clinton, who was in town as a guest of an Irish-American philanthropy group, walked over and introduced himself!

"That is one photo that is definitely going into the album - it is a memory that will last us forever," the groom told Irish Independent.

Related: Couple Live-Tweets Their Own Wedding

And on Saturday, Miami natives Jamie and Shaun Kolnick tied the knot at the Ritz Carlton Coconut Grove. The couple heard rumors that NBA champion LeBron James was in Ritz for an interview with Sports Illustrated, and when they spotted him in the hotel's courtyard after their first look, they jumped at the chance for a truly memorable wedding-day photo.

"He was really nice. And then he disappeared into the tall man abyss," the bride told Huffington Post.

Tell us: If you could have any celebrity crash your wedding, who would you choose?

-Kristen O'Gorman Klein

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