Today I bough some EOS TOKEN Using my ether wallet.
Here are the steps I did.
Go to the EOS page. https://eos.io
Click on TOKENS.
Click on GET EOS.
Check all the boxes and click continue.
Go down to the Alternative Web Wallet and copy the distribution address.
Now go to https://myetherwallet.com
Login and go to Send Ether and Tokens.
Copy in the address for the EOS contract, please refer to their page in case the address changes.
Fill out the amount to send.
The gas limit should be calculated automatically.
Click generate Transaction.
Click Send transaction. A small window opens, click yes.
You can click verify transaction to see the progress of your transaction. The page should also say EOS Crowdsale.
You can check the status via etherscan.io. Simply copy the receiving address in the search field and click go.
Hope that helps. I just send a little bit today. Giving more information on how to claim them when the period is over.
If you want to make sure that the address is the right one you are sending it to, go to myetherscan, copy in the address, and a page like this should come up. Make sure it says EOS CROWDSALE.