After the recent unexpected death of its namesake founder, the new owners of Don Hill's closed the downtown nightlife institution for good on Monday night. Developers are going to turn it into a condo. Welcome to the new downtown Manhattan!

Don Hill (ne Donald Mulvihill), the legendary New York club owner and manager,died yesterday at the age of 66.

The post-Richard Johnson era Page Six today has an item about Chinatown's Santos Party House being shut down over the "criminal sale or possession of controlled substances" inside the club. Too bad they ran a picture of the wrong guys!

If you see Arianna Huffington today, don't forget to say "xronia polla." The pundit, author and Greek native is 59. Others celebrating today: Beth Ostrosky Stern is turning 37. Actress Diane Kruger is turning 33. Paul Sevigny is 38. Forest Whitaker is 48. Guitar legend Joe Satriani turns 53. David Easton, the prominent interior designer, is turning 73. Club owner Don Hill is 65. Real estate scion Dan Tishman is turning 54. Former wrestler (and governor) Jesse Ventura is 58. Actor Scott Foley is turning 37. Marky Ramone of The Ramones is 56. Brian Austin Green is 36. And Brigitte Nielsen celebrates her 46th birthday today.

Fifty-eight years ago today, a baby named Arianna Stassinopoulos was born in Athens, Greece; these days you know the liberal-turned-conservative-turned-liberal as Arianna Huffington, the founder of The Huffington Post. Also celebrating on this 15th day of July: Paul Sevigny is 37. Actor Forest Whitaker is 47. The future Mrs. Howard Stern, "model" Beth Ostrosky turns 36. Don Hill is turning 64. Real estate scion Dan Tishman is 53. Interior designer David Easton is turning 72. And adman Mitch Oscar is 56. Most importantly, it's Brian Austin Green's birthday today, too. Be a little extra generous with your loose change if he's your barista today.

Don Hill was the gray-haired veteran scenester and the founder of the SoHo rock club that bore his name. He passed away in 2011, and the club has since closed.