When I graduated college I had about $500 dollars left-over. I decided to invest it in Sirius Satellite Radio. My money pretty much doubled and I sold the stock and bought a nice widescreen TV. This week, Sirius has reached a low point and I'm tempted to buy some Sirius stock again. I believe the stock will go up, but I'm just not sure I'd be being a good steward. What do you guys think?