Sitting here at work typing away with 70s playing on spotify and Best of my Love by The Emotions comes on. Hang on, I've heard that somewhere else. Then it comes to me, Mariah Carey and Emotions. A quick google tells me that the writer of Best of my Love actually sued Mariah and C & C Music Factory of it. They of course denied sampling Best of my Love.
From 5:30 on 'Matty Groves'  there is a drum bit leading into a guitar solo which sounds a lot like 'Jump Into the Fire'  with drum solo leading into guitar solo at 5:08 - guitar [before the drum solo] at 3:36 is similar too
Don't Stop by 5SOS and Nightwish - Storytime.
Wa Wa Nee - Sugar Free vs Depeche Mode - Just Can't Get Enough.
Grouplove - Ways to Go vs Roxette - The Look.
Ellegarden - Alternative Plans vs Japandroids - Near to the Wild Heart of Life.
Where's Wally theme song (the lines "Where is Wally?" "Where is Wally?") vs PATD - Boys Will be Boys (when they sing "when I say shotgun, you say wedding. "Shotgun wedding, shotgun wedding."
The Polyphonic Spree - Soldier Girl vs Frank Sinatra - My Way of Life.
Oh, and Super Mario World Overworld 1 vs Ry Cooder - Get Rhythm.