Relationship Details
Celebrity Biographies
Matt Dillon dated Heather Graham in the past, but they broke up in 1990. Matt Dillon dated Heather Graham for 2 years. Matt Dillon is currently dating Roberta Mastromichele.
Entertainment - Actor
Why Famous: The Outsiders, film
Age: 60 (b. 2/18/1964)
Entertainment - Actress
Why Famous: Roller Girl "Boogie Nights"
Age: 54 (b. 1/29/1970)
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Relationship Timeline
| Event | Start Date | Length |
|---|---|---|
| Dating | 1988 | 2 years |
| Broke Up | 1990 | -- |
| Total | 2 years |
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