Over heating help!!
 

I have an 04 RSX-S boosted and yesterday when I was driving it I turned out of the parking lot and the temperature shot up to Hot. I pulled over and felt heat coming from the bay and noticed my radiator was basically empty. It took alittle over a liter of water to fill up and I noticed a slick spot where the car sat. I am thinking I have a leaking radiator hose. Any Ideas would be great also is it hard to replace hose or is it just unclamp install new hose and reclamp? Please help