Video! Watch Lindsay Lohan's Hilarious Hosting Stint on 'Chelsea Lately'

During her cheeky, self-deprecating monologue, she thanked Anthony Weiner, Kanye West, Justin Bieber and the royal baby for “keeping the tabloid industry alive” while she was completing her court-ordered 90-day stint in rehab. Watch!

Later, Lindsay sat with a panel of comedians to talk about the news of the day, including a story about how Taylor Swift's ex, Harry Styles, claims he's only slept with two people.

Referencing rumors she once dated singer Max George, LiLo joked, “Yeah, he's never hung out with The Wanted, and he's obviously not counting oral… sorry, Harry!”

In true “Chelsea” style, Lohan didn't hold back at the roundtable, even taking a jab at Kristen Stewart, who recently got into a tussle with a paparazzo.

"I'm just excited that Kristen Stewart, you know, finally showed some emotion,” she said, before bringing up KStew's affair with director Rupert Sanders. “I will say this, of course she hates photographers -- they got a picture of her kissing a married man in a Mini Cooper.”

Lindsay went on to chat with “Orphan Black” star Dylan Bruce about getting naked on camera. Check it out!

Next up, see Lindsay's interview with Oprah on August 18 at 9 PM on OWN.