pip pics

09.06.127:19 AM ET

Pippa Cheers Andy Murray to Victory in New York

After a hard day's house hunting, Pippa Middleton celebrated her 29th birthday last night by cheering British tennis player Andy Murray to victory in the US Open quarter-final.

A man identified as Spencer Vergosen, left, and Pippa Middleton, the sister of Kate Middleton, watch Britain's Andy Murray play in the quarterfinals of the 2012 US Open tennis tournament, Wednesday, Sept. 5, 2012, in New York. (AP Photo/Henny Ray Abrams)
Henny Ray Abrams / AP Photo
Pippa Middleton, sister of Kate Middleton, watches Britain's Andy Murray play Marin Cilic, of Croatia, in the quarterfinals of the 2012 US Open tennis tournament, Wednesday, Sept. 5, 2012, in New York. (AP Photo/Henny Ray Abrams)
Henny Ray Abrams / AP Photo

The Duchess of Cambridge's sister, who wore a bright yellow dress, and carried a Kate Spade straw handbag, sat next to hunky tennis ace Spencer Vegosen who she also sat with when they cheered Roger Federer to glory the previous day.

NEW YORK, NY - SEPTEMBER 05:  Pippa Middleton attends Day Ten of the 2012 US Open at USTA Billie Jean King National Tennis Center on September 5, 2012 in the Flushing neighborhood of the Queens borough of New York City.  (Photo by Clive Brunskill/Getty Images)
Clive Brunskill / Getty Images