Tiger Woods & Lindsey Vonn Party in Vegas at Tiger Jam Rocks!

Tiger Woods flashes a huge smile as he steps out for 2014 Tiger Jam Rocks held at Mandalay Bay Resort and Casino on Saturday (May 17) in Las Vegas, Nev.

The 38-year-old athlete was joined at the annual event by his girlfiend Lindsey Vonn.

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Proceeds from the star-studded weekend will benefit the Tiger Woods Foundation’s college-access programs.

“Little golf lesson from a great teacher at Tiger Jam :) @twfoundation #vegas #tigerjam,” Lindsey recently captioned an Instagram photo of couple. Check it out below!

20+ pictures inside of Tiger Woods and Lindsey Vonn at Tiger Jam Rocks…