The stars of the Lorax are shining the spotlight on NEA's Read Across America. The cast, Taylor Swift, Zac Efron, Betty White, Danny DeVito, Ed Helms and Rob Riggle are this year's honorary Co-chairs and took time from their busy schedule to record two promotional videos for NEA. Zac Efron will join NEA President Dennis Van Roekel in New York for the March 2 national kickoff.