Pap target Lindsay Lohan, gossip maven Perez Hilton partying together?

Two of this week's most buzzed about celebrities – Lindsay Lohan and Perez Hilton – were spotted at the ICONS exhibit of photography by Markus Klinko and Indrani  at the Pacific Design Center.

Perez posed on the red carpet for all the photogs and talked about gay marriage and Carrie Prejean, of course. But Lindsay raced past the pesky paparazzi on the carpet and took shelter inside the event.

Both of them looked kinda butch that night; Perez in a suit and tie, instead of his usual clown suit (or man skirt) and Lilo wearing a plaid lumberjack shirt.

No word on what Lilo and PeHil chatted about at the party. Gay marriage? Sam Ronson? What went wrong? Going on "The Ellen DeGeneres Show"? She did. He probably wants to.

Beyonce, David Bowie, Kate Winslet, Keanu Reeves, Mariah Carey, Jennifer Lopez, Anne Hathaway, Jada Pinkett Smith and Will Smith are among the celebs photographed by Klinko and Indrani. A portion of the proceeds from sales of the exhibited photos at Farmani Gallery in the PDC will benefit Keep a Child Alive (www.keepachildalive.org).

This exhibition is on display noon to 4 p.m., Mondays through Thursdays, through May 5.

Hurry and you might still catch Perez there. Or anywhere else there's a red carpet and photographers.

Click here to watch the Lindsay Lohan talking about her breakup with Sam on Ellen's show.

Related Lindsay Lohan and Perez Hilton dish:

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Will Lindsay Lohan strip in a Las Vegas skin show?

Miss California's grandma takes on Perez Hilton! Go, Granny, Go!

Did Carrie Prejean's anti-gay-marriage views cost her the Miss USA crown?

Photos: WireImage