It's all over their site so why would you think it's the solution. Adobe hasn't updated their Flash version for TVs for years.
i brought the TV for almost 2 months, and just 2 days back i was trying to use the "SMART" features but i was shocked when i found out that the TV doesn't support Flash videos!
i started to search about it and it seems that's true.
for me its now absolutely useful and meaningful all the money i spend to get this 55"smart TV because i didn't get the simplest thing ever which is watching online clip from a website other that YouTube!
the over all webOS feels less than expected. and doesn't support many apps that are available in Samsung TV's which most of my friends has!
The bottom line is: spend litter more and get Samsung TV instead of the LG replicas!