Alyssa Milano's Tropical Honeymoon
08/25/2009 AT 02:00 PM EDT
"They're having an incredible time," says a friend of the couple's. "They've already celebrated their one-week anniversary."
Indeed, the lovebirds have giddily Tweeted from their tropical travels to an undisclosed South Pacific resort. "A week ago today, I married my best friend," Milano, 36, wrote on Aug. 22. "Seems like yesterday. Time flies."
Later that day Bugliari, 30, wrote: "1st [Alyssa] & I had a cooking class – amazing. 2nd, spa – amazing! Then dinner ... yup, amazing"
The Charmed and Who's the Boss? actress married Bugliari, an agent at the Creative Artists Agency, in a down-home garden wedding at his family's New Jersey estate on Aug. 15. Exclusive photos from the ceremony are in the issue of PEOPLE on stands now!