Paul McCartney thinks the best element of his and Wings’ 1973 song, “Let Me Roll It,” is the “searing” guitar riff. It shocks and mesmerizes audiences to this day. Paul McCartney thinks the most significant aspect of ‘Let Me Roll It’ is the guitar riff In his book, The Lyrics: 1956 to the Present, Paul explained that his vocals on “Let Me Roll It” sound the way they do because of the “bog echo” he used.

Robert Downey Jr. has become synonymous with the Marvel superhero Iron Man to a lot of fans. Downey himself even grew a strong bond with the character. So if Marvel ever needed to recast him, it was something Downey wouldn’t have let go of without a fight. Marvel has already somewhat replaced Robert Downey Jr’s Iron Man The Iron Man character has yet to return in the studio’s live-action films. But he has made sporadic appearances in other forms.

As leaves across America make their annual autumn pilgrimage from the treetops to the ground, lawn and wildlife experts say it's better to leave them around than to bag them. First, because it keeps leaves out of landfills. Every year, about 8 million tons of leaves end up there. And second, because leaves help the grass. Leaves are full of nutrients, including nitrogen, phosphorus and potassium. "Those nutrients are being returned to the soil,"

Play video content "THEY MAD AT ME BRO" J.R. Smith says he was told to end an Instagram Live session Thursday from the Lakers' hotel inside the NBA bubble ... all because he was "exposing too much sh*t." Smith -- who just signed with the Lakers last week -- had been critical of the team hotel during the IG sesh ... complaining about the food, the blankets and more.

Play video content T-Boz fired off another salvo in her naked war with Rihanna ... this time upping the stakes by essentially challenging her to a fight. RiRi and T-Boz squared off earlier this month after T-Boz trashed RiRi for regularly showing way too much skin. Rihanna fired back with a twitter pic of a topless TLC -- i.e., Rihanna called her a hypocrite. So it was T-Boz' move when we got her outside Bootsy Bellows Thursday night .