by as much as 10%, J.P. Morgan claims, due to limited consumer demand. Among those tablets that have failed to gain traction, the report lists the Motorola XOOM, which we know to have shipped at least 250,000 units in the first quarter alone; the BlackBerry PlayBook, which indeed isn’t selling well for some retailers but is thought to have sold 250,000 units in its first two months of availability; the ASUS Eee Pad Transformer, which the report says was initially selling well but is now overstocked in some cases; and the Samsung Galaxy Tab, which is far and away the second-best selling consumer tablet in the world.  “Non-Apple tablet hopefuls have adjusted to the weak showing so far,” the report said. “We still think a tablet bubble burst could occur later this year.” This content was originally published on BGR.com More news from BGR: - Apple’s iCloud may be free for iTunes customers during intro period, then $25 per year - Sony Pictu accuses Edwards of conspiracy, taking illegal campaign contributions and making false statements. He faces up to five years in prison and a $250,000 fine on each count if convicted. On Friday, appearing both defiant and contrite, he insisted he did not break the law. Some legal experts tend to agree. "It is surprising that the Department of Justice is following the bungled prosecution of now-deceased Sen. Ted Stevens with this remarkably weak case against former Sen. John Edwards, said Melanie Sloan, executive director of the Citizens for Responsibility and Ethics in Washington, which typically criticizes the Justice Department for not pursuing enough cases against public officials. "Like the Stevens case, the Edwards matter is likely to leave DOJ with egg on its face." Sloan, a former federal prosecutor, called the government's entire case rests on finding that the payments made by Mellon and Baron were campaign contributions. "But no court has ever interpreted the definition of campaign contribution this broadly," she said. "Further, in his book, Mr. Young claimed that those payments were entirely proper gifts." The federal investigation focused particularly on money coming from two Edwards supporters -- former campaign finance chairman Fred Baron and Rachel "Bunny" Mellon, the widow of banking heir Paul Mellon. Combined, they provided $950,000 to help hide Hunter, according to the indictment. Prosecutors contend the money was intended to aid his campaign by preventing public disclosure of the affair, which would have destroyed his candidacy. But prosecutors could have difficulty proving intent, given that Baron died in 2008 shortly after the scandal surfaced and Mellon is now 100 years old. Young will likely be a key government witness. Edwards' attorneys have already tried to portray him as being motivated by financial gain. Hunter sued Young around the time he was releasing a tell-all book, and her attorneys aggressively questioned his credibility. A North Carolina judge said he was troubled by a series of seemingly conflicting statements Young made under oath in the lawsuit involving a purported sex tape depicting Edwards. Superior Court Judge Abraham Penn Jones held Young in contempt and considered sending him to jail before backing away as Young's lawyers argued that the discrepancies were memory lapses. Prosecutors did cite some evidence in their indictment that could be used to argue that participants of the conspiracy knew the money was going to aid Edwards' candidacy. A note from Mellon in 2007 indicated that she wanted to help pay Edwards' bills "without government restrictions." In another section, prosecutors claim Edwards told a former aide that he was aware of Baron's payments even though he publicly claimed otherwise. White-collar atto