Is This Legal?! PLEASE HELP?!?!

[Downloader]

Alright, so, I'm planning on downloading a whole bunch of videos from Viacom's server. The videos are episodes of the Nickelodeon TV Show "Robot And Monster". The episodes are RTMPE encoded, I will use the program URL Snooper to find the RTMP Link for each episode video, and once I have that I know how to make it into an HTTP Link so that I can download them. The big question is, will I get in trouble for this?! I mean, the episodes are provided for free on the website, but they are copyrighted so it could be considered piracy, right? But it's not like I'm going to sell them, post them, or redistribute them in any way, they'll be totally for my own personal viewing. I am planning on downloading the episodes to my DROID 3 Cell Phone using an app called Free Video Downloader. I'm also planning on using the Opera Web Browser, and setting its proxy settings to hide my IP address, is this a good idea? Are there any other/better ways of downloading the videos to my phone and/or hiding my IP? If there are, please let me know. So anyway, do you think that downloading all these episodes will get me in trouble for piracy? What is the worst that can happen to me for doing this? Please respond as soon as possible. Also, PLEASE let me know if any of you have any tips/tricks that could help me with this. THANKS so much, guys, I really appreciate your help!