Found some oil in my coolant. Headgasket?

[daoshao]

Crap. Since it was warm, i decided to take out the spongey old upper radiator hose off and replaced it with a Gates radiator hose. Now i find it has some oil in it while i was topping it off. Did not find coolant in the engine oil. Car is smoking...but it doesn't have the sweet smell of coolant. I am assuming the headgasket is leaking?