Along with being nominated for 'Eclipse', Rob (along with Kristen Stewart and Taylor Lautner) will present the first look at 'Breaking Dawn Part 1'.
Rob will also co-present the MTV Generation Award to his 'Water for Elephants' co-star, Reese Witherspoon. The awards air tonight live at 9 pm ET.
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Red Carpet Coverage begins at 4:30pm PST/7:30pm EST