Sam Lutfi, Alli Sims Party with... Paris Hilton

Since entering the celebrity news business in June 2006, we've seen a lot. But somehow, the antics of Sam Lutfi continue to surprise us.

Britney Spears' estranged pal and self-proclaimed manager made his first public appearance since a restraining order was issued against him at ... Paris Hilton's 27th birthday party at the L.A. club Area Saturday.

What's more, he was spotted with Spears "cousin" Alli Sims. These two are really trying to milk their 15th minute of fame for all it's worth.

Wearing a black and white sweater dress, black leggings and hot pink pumps, Sims, Britney Spears' former assistant, arrived around midnight.

Sam Lutfi and Britney Spears before her second hospital stint.

Shortly after she began singing the Eurythmics' "Sweet Dreams," Sam Lutfi tapped Alli on the shoulder at 12:40 a.m. and said, "Come say hi."

Sitting at Paris Hilton's table, Lufti, in a black cap, tan-colored jacket, jeans and loafers was heard asking All Sims to go fetch him a drink.

"We're dry over here. Can you get me a drink?" Lufti said.

What a d!ck.

Osama later cornered blogger Perez Hilton. "I wonder what he's gonna write tomorrow," he was overheard saying. All Sims replied, "I know."

Meanwhile, Sam Lutfi is denying having any contact with Britney Spears since the restraining order was issued against him.

"Not true!" he told E! News when asked if he's spoken to the pop star.

However, she was on the mind of Sam Lutfi. During Hilton's party "at one point, they all toasted and cheered Britney," a party-goer told E! News.