Spencer Pratt is apologizing to his estranged wife, Heidi Montag, for acting out in their breakup.
The two starred on MTV's "The Hills" reality soap, which ended in July. They separated last May after one year of marriage.
Montag cited irreconcilable differences when she filed for separation from Pratt in June. Pratt said he would release a sex tape featuring Montag. About The Author: Steven Rogers
