to the detriment of the music.
especially when doing a speaking part of a song. It is probably the sheer amount of American music we listen to, it can't be helped really.
but Son of Dork took it to the next level. They even managed to put on fake American facial expressions, that takes some doing.
but i'm more intrigued by how Mick Jagger continually tries to sound like a black gentleman from the Deep South in the 1930s and yet it sounds strangely good.