CrossRoads:
The internal pullups are not used when the pins are used outputs. An output is either high, which means both ends of the LED are high and thus the LED is off, or an output is low, and current is pulled thru the LED to turn it on. Current limit resistor is needed for each segment.
That you very much for your help. So just setting all those pins to High and leaving them like that won't burn anything out?
Oh really, each one. Ok. What do you think about the resistor size?
I googled it and came across a tutorial on spark fun. https://www.sparkfun.com/tutorials/219
It gives this basic formula: 
(Source 5V - forward voltage drop 3.3V)/.02A(forward current in amps) gives 85ohms.
- So I'll just put a 100ohm one one each. Hows that sound?*