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.
The Effect of Caffeine on Heart Rate. Caffeine stimulates the central nervous system, which increases heart rate. Photo Credit Stockbyte/Stockbyte/Getty Images. Caffeine is a widely used psychoactive drug found in many drinks, such as coffee, tea and cola.Caffeine is naturally present in the leaves and seeds of a variety of plants.nce consumed, caffeine enters your blood from the stomach and small intestine and begins to stimulate your central nervous system. Caffeine stimulates receptors located in cells within your heart to increase your heart rate.