(Cover) - EN Showbiz - Ryan Phillippe and Amanda Seyfried looked very cosy together at a Little Red Riding Hood after party, an onlooker said.

The famous pair have been spotted a number of times recently including at several Oscar parties.

Last week, a source said last week that they were inseparable and appeared very close, and Amanda recently admitted they are dating in a magazine interview.

Now another insider says that the duo were clearly smitten with each other when out celebrating her latest film, which is released in the US this month.

"They were so sweet, the source told People magazine. "She was smiling ear-to-ear."

The couple arrived separately at the Los Angeles party, but 36-year-old Ryan - who was dressed in jeans and a baseball cap - was eventually taken over to Amandas table.

Once he was there they did not try to hide their intimate relationship, the onlooker added. Both were happy to make contact with each other. Amanda, 25, didnt seem as if she wanted to hide their closeness.

He gave her a hug, and she sat next to him," the source said. "He rubbed her back and shoulder, and she had her hand on his knee." (C) Cover Media