Heidi Montag & Spencer Pratt Tie The Knot!

Heidi Montag picks up her wedding dress from the Monique Lhuillier boutique with her fiance Spencer Pratt as they make final preparations for their wedding in Los Angeles on Friday (April 24).

Later in the evening The Hills couple held a rehearsal dinner at Wolfgang Puck‘s restaurant Cut in Beverly Hills.

Heidi, 22, and Spencer, 25, are expected to be getting hitched today at Westminster Presbyterian Church in Pasadena, Calif. MTV will be on scene filming the whole event for the season finale of The Hills.

UPDATE: The couple’s rep tells JustJared.com, “Today Heidi Montag and Spencer Pratt joined hands in marriage during an afternoon ceremony at Westminster Presbyterian Church in Pasadena, CA. Dr. Twining F. Campbell served as pastor in front of 200 family and friends. Afterwards, the newlywed couple enjoyed an intimate reception at the Beverly Wilshire Hotel in Beverly Hills, CA.” Congrats to the happy couple!

Also pictured below is Lauren Conrad attending the festivities!

25+ pictures inside of Heidi and Spencer tying the knot…