Unlike Jeff Bridges’ character The Dude in The Big Lebowski, Morgan Wallen loves the Eagles, man. Morgan has been turning heads with music, mullet and easygoing manner since bursting on the scene two years ago. The 26-year-old native of Sneedville, Tenn. (population 1,346) scored back-to-back No. 1 singles with “Up Down” (June 2018) and “Whiskey…