PARTY PHOTOS: Angie Banicki Celebrates Launch Of Memoir ’30 Before 30′ With Robert Pattinson, Dylan Penn, Rocco DiSpirito, Moby, Darren Criss 3

Angie Banicki, flanked by Rocco DiSpirito and Camille Guaty, at the book launch for Banicki’s 30 Before 30: Travelling Under The Influence, at the Spare Room at the Hollywood Roosevelt Hotel Nov. 6.

Angie Banicki feted the launch of her celeb-inspired travel memoir, 30 Before 30: Traveling Under The Influence, at the Hollywood Roosevelt Wednesday (Nov. 6), at which in keeping with the globe-trotting theme of her literary debut, party-goers were drawn by a Parisian caricaturist.

But buzz-worthy about the bash was the presence of Robert Pattinson and his rumored romantic interest, Dylan Penn, the model daughter of Sean Penn and Robin Wright. But Pattinson made a relatively discreet entrance, arriving instead with director Nicholas Jarecki, around 11 p.m., and that’s when the party got hopping. Pattinson left around 2 a.m.

Guests at the soiree included Michael B Jordan, Darren Criss, Moby,Josh Meyers (brother of Seth Meyers), Topher Grace, Donovan Leitch, Rocco DiSpirito, Geoff Stults, Camille Guaty (guest starring in How I Met Your Mother) and Movember founder Adam Garone.

While being kept hydrated with cocktails and fueled with nibblies, some of the guests tried their hand at bowling at the venue’s two lanes.

Angie Banicki and Donovan Leitch at the book launch for Banicki’s 30 Before 30: Travelling Under The Influence, at the Spare Room at the Hollywood Roosevelt Hotel Nov. 6.

Josh Myers at the book launch for Banicki’s 30 Before 30: Travelling Under The Influence, at the Spare Room at the Hollywood Roosevelt Hotel Nov. 6.

Angie Banicki at the launch of her book 30 Before 30: Travelling Under The Influence at the Spare Room at the Hollywood Roosevelt Hotel Nov. 6.