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