HEIDI MONTAG AND SPENCER PRATT: MAKING OUT IN MEXICO...

Heidi Montag and Spencer Pratt pose for photographers on their romantic vacation in Mexico this week.

Spencer carried Heidi along the beach of the Palmilla Resort before they rested on a rock to watch the sunset together.

Their website, SpeidiWeb, has their personal blogs, pictures, as well as polls. Spencer recently posted that Speidi is shooting a special for MTV, but hasn’t revealed exactly what they’re shooting.

+4 pics ..

HEIDI MONTAG & SPENCER PRATT'S LUNCH DATE

Heidi Montag and fiance Spencer Pratt were spotted leaving Cafe Vida in Paficific Palisaded after having lunch on Wednesday.

"The Hills" has officially been greenlighted for a fourth season by MTV.

The fourth season will be about what they ended up doing this summer. Lauren and Whitney will still be working at People’s Revolution. They just started shooting.

HEIDI MONTAG & SPENCER PRATT @ KENTUCKY'S DERBY

Heidi Montag and Spencer Pratt arrived at the 2008 Kentucky Derby on Saturday.

What do you think of Heidi's hat???

HEIDI MONTAG BACK IN LOS ANGELES

Heidi Montag and Spencer Pratt were spotted dining at Wolfgang Puck’s “Cut” restaurant at the famous Beverly Wilshire hotel on Monday.

HEIDI MONTAG & SPENCER PRATT ARE LOVEBIRDS

Heidi Montag was spotted out to eat with boyfriend Spencer Pratt in Los Angeles on Tuesday night.

Click any photo to see Heidi and Spencer out to eat in LA.