I was listening to some Cave Story tracks last night, reminiscing, when I remembered my first portable game:  Super Mario Land for the Game Boy. 
Then I thought about what's out now. 
Then I felt like an old $^&%^*#ing geezer.  Seriously, I'm 18 years old, I haven't even hit my prime, but I'm just realizing that I've witnessed, like, four or five major revolutions in portable gaming over my lifetime.  I mean, that doesn't compare to old men and women remembering WWII, but DAMN.   
Am I the only one here who feels this way sometimes?  Old, I mean.