So baby let's just party toni-ight. Baby let's just party toni-ight. The song was originally sung by Sean Szeles, who is a storyboarder for Regular Show, then Party Tonight was re-sung by J.G. Quintel to accommodate the appropriate scene in Mordecai and the Rigbys. Listen to Sean Szeles' version here.
Caffeine's potential health benefits. As well as its stimulating effects, caffeine has been heralded for providing an array of health benefits. Some studies have suggested that drinking three or four cups of coffee a day may reduce the risk of liver, mouth and throat cancer.
Physiological Effects. Caffeine's stimulant effect on the central nervous system is dose-dependent; the more caffeine consumed, the stronger the stimulant effect. It blocks a neurotransmitter called adenosine, which is a central nervous system depressant and has a calming, slowing effect on the brain.