Chris Weeks, Associated Press
Actress Portia de Rossi and talk show host Ellen DeGeneres arrive at an awards show on April 19.

There was much dancing: Ellen DeGeneres and Portia de Rossi are married, according to reports.

In the biggest celebrity union since California legalized same-sex marriage, DeGeneres, 50, and de Rossi, 35, wed Saturday night in an intimate ceremony at their Beverly Hills home, People and Us Magazine reported.

A publicist for DeGeneres didn't respond to messages left by The Associated Press on Saturday and Sunday.

After the California Supreme Court's ruling in May, the talk-show host announced that she and de Rossi would wed after four years together.

Gay marriage opponents in California have gathered signatures to put a measure on the November ballot for a constitutional amendment to ban gay marriage.