Robert Pattinson and Kristen Stewart filmed Breaking Dawn late into the night in Rio de Janeiro on Sunday. We took one look at their hot makeout scene and affectionate moments and watched their sweet chemistry between takes, but we couldn't resist bringing you a closer look at their hot evening. While Rob and Kristen were working, Twilight was getting spoofed on The Simpsons. Check out more pics of Robert and Kristen together, plus a close-up of her diamond ring!
Closer Look: Robert Pattinson and Kristen Stewart's Hot and Heavy Brazilian Makeout!