From someone else's recap:
--Susie says that she knows that this is airing at the same time as Michelle Obama's speech at the Democratic National Convention
--Jeff says that he just finished something today, but doesn't say what that is
--tape vs record is discussed
This Moment (Incredible String Band cover sung by Sammy)
--underwear is discussed
--Jeff sings come of Captain and Tennille's Do That To Me One More Time while he searches for a pic of a frog on his phone
Purple Rain (Prince cover w Spencer and Sammy on backing vocals)
--Jeff says that it rained during Prince's Super Bowl performance, but Jeff jokes that he made a rainbow appear
--Jeff says that he felt the need to finally do a Prince song after 80 plus episodes
--Susie mentions that Yo La Tengo played a Wilco song at Mass Moca last week. They covered If I Ever Was A Child
--Susie gives the bad news that since they changed the lightbulb, Lemmy has disappeared
Secret Of The Sea (with Spencer on drums)
--a brief game of guess the chords
You And I (with Spencer on thigh slaps)
Empty Head (with Spencer on thigh slaps)
--Susie turn on TV to see Michelle Obama
--Jeff tells a story about being Mavis Staples' date at the Kennedy Center Honors and seeing Michelle Obama
--face masks will be here soon
--Jeff strums and sings some of Volcano Suns' Balancing Act
Reincarnation (Roger Miller cover)