How Would One Premine an AltCoin? Looking to create an Altcoin for fun and I heard about premining. Can this be done to premine all the coins without leaving my computer mining for days?

I followed a guide here: http://andarazoroflove.org/how-to-create-alt-coin-scrypt-clones-for-fun-and-profit-bitcoin-litecoin-secrets-exposed/

Thanks
If you create the coin, you get to make the rules.  Nothing stops you from patching the software to make your premining as easy or as hard as you want.  For instance, you could set the difficulty schedule so that the first billion coins require very little or zero proof of work to mine; then you could mine them all at once and award them to yourself.

Of course, the hard part becomes convincing anyone else to use a currency that's so obviously slanted in your favor.