An Expectant Vanessa Minnillo Hits the Club – in Five-Inch Heels! – with Nick Lachey

Plus: More star sightings!

Photo: Marianna Massey/ZUMA

Vanessa Lachey was beaming all night while hanging out with hubby Nick at the opening party for Marquee – the Star, a nightclub in Sydney, Australia.

“She was literally glowing,” a source says of the pregnant starlet, who also wore five-inch heels to the soiree. She and Lachey spent their evening dancing together and being generally affectionate – with Nick rubbing Vanessa’s belly. They also chatted up Kellan Lutz and discussed how they’re preparing for their baby’s arrival.

Also at the party: Joe Jonas, Wilmer Valderrama and Ashlee Simpson, who spent the night hanging out with Minka Kelly – a recent companion of Valderrama’s.

NEXT: Taylor Swift Feasts After Major ACM Awards Victory