It's not iPad nano watch money -- seriously, what is? -- but with hours to go before the final bell, USB sniffer OpenVizsla has amounted over 400 percent its initial funding goal. That's over $70,000 as of this writing, with about 510 backers including Stephen Fry, who was pretty vocal about his support (that must help). If you'll recall, the project -- from iPhone dev team and Twiizers virtuosos pytey and bushing -- aims to make a cheap USB analyzer that