Williams 'smooches with Spike Jonze'

Michelle Williams has been spotted smooching with Spike Jonze in Los Angeles.

The actress shared a meal with Jonze at Little Dom's eatery in Loz Feliz earlier this month.

"During dinner they would lean in and kiss each other over the table," a witness told People.

At the end of the meal, Williams sat on the director's lap and the pair were apparently "smooching".

Jonze was previously married to Sofia Coppola, while Williams is the mother of Heath Ledger's daughter Matilda Rose.

The duo were first snapped together in Manhattan last month.