Memphis ???

I need help!!! So I will be visiting Memphis for the first time and will have two full days there. One of the days will be the day of the concert and I have GA. Trying to decide if I should wait in line all day or spend half the day seeing the city and then getting in line. Looking to see Graceland, Gibson, and Sun Studio at a minimum. Thoughts anyone?
1995: Salt Lake City 1 & 2
1998: Missoula
2000: Boise
2002: Seattle 1 & 2
2003: Phoenix
2004: Mountain View, CA (Bridge School)
2005: The Gorge
2006: Las Vegas, The Gorge
2009: Seattle
2013: Portland, Spokane, Seattle
2014: Memphis
1998: Missoula
2000: Boise
2002: Seattle 1 & 2
2003: Phoenix
2004: Mountain View, CA (Bridge School)
2005: The Gorge
2006: Las Vegas, The Gorge
2009: Seattle
2013: Portland, Spokane, Seattle
2014: Memphis
0
Comments
Little Rock - 1993 + Dallas - 1998 + Memphis - 2000 + Nashville -2003 + Little Rock - 2003 + EV Memphis - 2012 + Austin ACL1 - 2014 +Memphis - 2014 +Lexington -2016 +Wrigley 1 - 2016
Little Rock - 1993 + Dallas - 1998 + Memphis - 2000 + Nashville -2003 + Little Rock - 2003 + EV Memphis - 2012 + Austin ACL1 - 2014 +Memphis - 2014 +Lexington -2016 +Wrigley 1 - 2016