Avril Lavigne's husband warns Paris Hilton's ex-boyfriend to stay away from her?

Avril Lavigne's husband has warned Paris Hilton's ex-boyfriend to stay away
from her.
Rocker Deryck Whibley was reportedly furious after he discovered Avril had
been out for dinner with oil heir Brandon Davis - who has also dated Lindsay
Lohan - and texted his love rival saying: "Stay away from my wife."
However, a source is quoted by gossip blogger Perez Hilton as saying: "Avril
assured Deryck that it was a business dinner about art, since Brandon also
makes a living as an art broker. Deryck trusts his wife, it's just Brandon
he doesn't trust."
Avril and Deryck have recently been dogged by rumours their two-year
marriage is in trouble.
The 'Girlfriend' hitmaker was spotted at actor Jamie Foxx's birthday party
alone, further fuelling break-up speculation.
Despite their apparent troubles, Avril has also prompted reports she is
expecting her first child with her musician spouse after she refused alcohol
during a recent night out.
Avril - who has also been photographed with what appeared to be a baby bump
- only guzzled soft drinks while at exclusive Hollywood nightspot Coco De
Ville.