charlesolaes

If I understood it correctly, the wp_get_recent_posts() for tweets is working and you just need to get the featured image of that post?

Well, first we need to make sure that your theme supports post thumbnails by adding this to your functions.php

if ( function_exists( 'add_theme_support' ) ) {
  add_theme_support( 'post-thumbnails' );
}

you can use the_post_thumbnail( $size, $attr ) function to display your images but must be done within the loop.

alternatively you can call get_post_thumbnail_id() to get the ID and use wp_get_attachment_url() to get the url

ex:

//I haven't tested this yet
$thumb_id = get_post_thumbnail_id($post['ID']);
$url = wp_get_attachment_url($thumb_id);
echo "<img src='".$url."' />
//I suggest using timthumbs to crop the pictures incase they're too big

Read http://codex.wordpress.org/Post_Thumbnails For more information

Hmm, make sure your arguments are correct, I can’t see anything wrong with the code. What output are you getting?

try putting second block of code in a function and adding a hook to it

function my_function(){
if ( !is_admin() ) { // instruction to only load if it is not the admin area
   // register your script location, dependencies and version
   wp_register_script('clipboard',
       'http://www.creativepatience.com/sample_blog/js/clipboard.js',
       array('jquery'),
       '1.0' );
   // enqueue the script
   wp_enqueue_script('clipboard');

   wp_register_script('zeroclipboard',
       'http://www.creativepatience.com/sample_blog/zeroclipboard/ZeroClipboard.js',
       array('jquery'),
       '1.0' );
   // enqueue the script
   wp_enqueue_script('zeroclipboard');
}
}
//add_action('init', 'my_function');
//I THINK you can use wp_head and wp_enqueue_script as hooks as well

try using wp_enqueue_scripts instead. http://codex.wordpress.org/Function_Reference/wp_enqueue_script

Just make sure you add the correct dependencies when registering your clipboard scripts