Geez I hate when casual music fans weigh in on this shyt because they just don't get it and don't know what the fukk they are talking about half the time.
"I like Marvin Gaye more than Robin Thicke's music so I side with his estate because of it."
That's not what this is about. It's not about sample clearance because Marvin was NOT SAMPLED in this song and this was not a note for note reproduction of the song. Different notes. In fact Marvin's song was written in one key and BL was written in another key.
The argument is this song sounds similar to another song, which is true, but that's not a sue able offense. Songs can be similar. There are only so many notes on a instrument you can play. If it was a note for note rehash that's plagiarism, if it is was an uncleared sampled, then sue the shyt out of them but saying this song sounds similar to this song so we should get money is not right.
Plus this opens the door for tons of musicians to be unfairly targeted and sued. Every musician has influences you can hear in their music they shouldn't be sued for it.