I was about to say :
I was about to say "Check your parser" but then I noticed that you are
right. Checked with a 64bit parser.
in_reply_to_status_id: 15265857135443968
in_reply_to_status_id_str: "15265857135443969"
But then I noticed it in the source :
"in_reply_to_status_id":15265857135443969
eg:
http://twitter.com/status/show/15268326762614784.json
{
"retweeted": false,
"created_at": "Thu Dec 16 04:53:47 + 2010",
"place": null,
"id_str": "15268326762614784",
"truncated": false,
"source": "http://www.echofon.com/\"; rel=\"nofollow
\">Echofon",
"geo": null,
"favorit