How to get combined feeds for Artist and Fan Tweets in iPhone?

I need the artist tweets and fan tweets to be combined.

How to get combined feeds for Artist and Fan Tweets in iPhone?

Fan Tweets Link :

http://search.twitter.com/search.atom?q=<artistname>

Artist Tweets Link:

https://api.twitter.com/1/statuses/user_timeline.rss开发者_JS百科?screen_name=<TwitterNameForArtist>&count=50&page=1

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Parse them and combine them in a NSDictionary or whatever you prefer.