Heidi Montag splits from husband Spencer Pratt

Reality TV star Heidi Montag has separated from her husband, Spencer Pratt.The couple's very public relationship has become increasingly bizarre in recent months, with Pratt admitting he had banned his wife from watching TV and using the internet.Montag has also become estranged from her family and just weeks ago sought a restraining order against her mother, Darlene Egelhoff.