Heidi Montag dines on the The King of Desserts, featuring a chocolate guitar-shaped guitar and crown, at 35 Steaks + Martinis.

Heidi Montag celebrated her 25th birthday at Hard Rock Hotel on Friday. The star, best known for her roles in “The Hills” and “Famous Food” began the evening with a festive dinner at the hotel’s newly-opened 35 Steaks + Martinis. Montag, husband Spencer Pratt and several friends, enjoyed the scene from a table in the main dining room. The birthday girl ordered the Colorado lamb, perhaps as an ode to her home state, while Pratt went with a lobster tail. The group sent birthday wishes to Montag with a round of “Heidi fun shots” and drank champagne throughout the dinner. Montag was also seen enjoying the restaurant’s signature dessert, The King of Desserts, featuring a chocolate guitar-shaped guitar and crown. When leaving, Montag thanked the restaurant staff for hosting the “best birthday experience.”

After dinner, the group headed to Vanity Nightclub, where they toasted the birthday girl with more champagne. Montag was presented with a delicious red velvet cake in the shape of presents and danced until the early morning hours.

Click on the photos below to enlarge.

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