I love these covers of Skynyrd songs:
Black Label Society - "I Never Dreamed"
Uncle Kracker - "All I Can Do Write About It"
Blackfoot (lead by former and current Skynyrd member Rickey Medlocke) - "The Seasons"
Ashley Ray - "Sweet Home Alabama"
Charlie Daniels - "One More Time"
Charlie Daniels - "Free Bird"
Gov't Mule - "Simple Man"
Confederate Railroad - "Simple Man"
Hank Williams Jr. - "Made in The Shade"
Hank Williams Jr. - "Tuesday's Gone"
Hank Williams Jr. - "Simple Man"
Jamey Johnson - "Four Walls of Raiford"
Yonder Mountain String Band - "Four Walls of Raiford"
Drive-By Truckers - "Every Mother's Son"
The Outlaws - "Sweet Home Alabama" (led by the late former Skynyrd and Outlaws member Hughie Thomasson)
Or by 2 former Skynyrd members (Artimus Pyle and Ed King) - "Double Trouble"