Cityfile: New York's Most Notable and Influential

• Real estate prices are plummeting and deep-pocketed buyers are hard to come by, but that hasn't changed things at 820 Fifth, the notoriously picky co-op where 89-year-old socialite Jayne Wrightsman reigns supreme. Jeff Blau, the 41-year-old president of The Related Companies, had been willing to pay a whopping $31 million for developer Ara Hovnanian's fourth-floor apartment. But Blau and his wife Lisa were told to get lost even before they had a chance to interview (and despite an intervention by the mayor). At least they're in good company: Ron Perelman, casino mogul Steve Wynn, and oil heir Fred Koch are all past rejectees. [NYO]
• Stuart Parr—furniture designer, scenester, and boyfriend of socialite Allison Sarofim—has sold his condo at 25 Fifth Avenue for $1.35 million. [Cityfile]
• Poker champion Vadim Trincher has picked up a three-bedroom, 3,073-square-foot condo on the 63rd floor of the Trump Tower for $5 million. [P6]
• Kirsten Dunst's LA home can be yours for $1.7 million. [Real Estalker]

Page Six Magazine published a handy little charticle on some of the most powerful co-op boards in town and the board members who stand between you and that $20 million co-op.

820 Fifth Avenue, Jayne Wrightsman
"Jayne has rejected fashion designer Valentino, as well as billionaires such as investor Ron Perelman and casino developer Steve Wynn."
740 Park Avenue, Charles Stevenson
"Barbra Streisand was rejected because the board thought 'she'd give too many parties.' Others denied include Joan Crawford, Elizabeth Taylor and Barbara Walters.
950 Fifth Avenue, Mort Zuckerman
"950 Fifth could be the city's most notorious bachelor pad. Robert Hurst and Mort Zuckerman are reportedly single, and ex-residents Loews Hotel CEO Jonathan Tisch and former Tyco head Dennis Kozlowski were bachelors when they resided here."